LG PACS5A000 User manual

Brand: LG

Model: PACS5A000

Type: User manual

LG PACS5A000 is a modern air conditioner with advanced features that can enhance your indoor comfort. It offers precise temperature control, energy-efficient operation, and various modes to suit your needs. The device comes with a user-friendly control panel and remote control for easy operation. Additionally, it features automatic restart, self-diagnosis, and a sleep mode for a comfortable night's rest. With its sleek design, LG PACS5A000 blends seamlessly into your living space, providing efficient cooling and heating solutions.

INSTALLATION MANUAL

AIR

CONDITIONER

Please read this installation manual completely before installing the product.

Installation work must be performed in accordance with the national wiring standards

by authorized personnel only.

Please retain this installation manual for future reference after reading it thoroughly.

www.lg.com

PACS5A000

Original instructions

AC Smart 5

MFL70206502

Rev.06_100820

ENGLISH

ITALIANO

ESPAÑOL

FRANÇAIS

DEUTSCH

ΕΛΛΗΝΙΚΆ

ČEŠTINA

NEDERLANDS

POLSKI

LIMBA ROMÂNĂ

PORTUGUÊS

MAGYAR

БЪЛГАРСKИ

SRPSKI

HRVATSKI

SVENSKA

NORSK

SUOMI

DANSK

EESTI KEEL

MALTI

SLOVENČINA

SLOVENŠČINA

LATVIEŠU VALODA

LIETUVIŲ KALBA

GAEILGE

МАКЕДОНСКИ

SHQIP

BOSANSKI

SAFETY INSTRUCTIONS

ENGLISH

WARNING

Installation

• To reinstall the product, please contact the dealer from where

you purchased the product, or a service center.

- Installation of the product by an unauthorised person may

result in fire, electric shock, explosion, injury, or a malfunction-

ing of the product.

• Do NOT twist or damage the power cord.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries or product

malfunctioning.

• For electrical work, please contact the dealer from where you

purchased the product, or a service center.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries or product

malfunctioning.

SAFETY INSTRUCTIONS

WARNING

This indicates that the failure to follow the instructions can

cause serious injury or death.

CAUTION

This indicates that the failure to follow the instructions can

cause the minor injury or damage to the product.

This symbol is displayed to indicate matters and

operations that can cause risk.

Read the part with this symbol carefully and follow the

instructions in order to avoid risk.

The following safety guidelines are intended to prevent unfore-

seen risks or damage from unsafe or incorrect operation of the

appliance.

The guidelines are separated into ‘WARNING’ and ‘CAUTION’ as

described below.

SAFETY INSTRUCTIONS

ENGLISH

• Install the product in an area shielded from rain.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries or product

malfunctioning.

• Do NOT install the product in a humid area.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries or product

malfunctioning.

• For installation of the product, please contact the dealer from

where you purchased the product, or a service center.

- Installation of the product by an unauthorised person may

result in fire, electric shock, explosion, injury, or a malfunction-

ing of the product.

• For electrical work, it is advisable for the electrician to refer the

installation manual and specified circuit diagram.

- Using an unsuitable cord, or having a non-professional work on

the electricals may result in fire or electrical shock.

• Do NOT place the product near a fire source.

- It may result in combustion.

• If the product is installed in a hospital or a communication base

station, shield the product from electrical noise by providing suf-

ficient protective equipment.

- Protective equipment prevents the product from malfunction-

ing.

• Securely install the product.

- If the product is not secured during installation, it may fall or

malfunction.

• Read the manual thoroughly to correctly install the product.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries or product

malfunctioning.

• When wiring the product, do not use a non-standard cable, nor

extend the cable excessively.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries or product

malfunctioning.

SAFETY INSTRUCTIONS

ENGLISH

• Securely install the power cord and communication cable.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries or product

malfunctioning.

•

Do NOT connect the power cord to the communication terminal.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries or product

malfunctioning.

• Do NOT install the product in an area near combustible gases.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries or product

malfunctioning.

Operation

• Do NOT place a heavy object on the power cord.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

• Do NOT change or extend the power cord arbitrarily.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

• Use the cord specific to the product.

- Using an unauthorised non-standard cord may result in a fire or

electric shock.

• Do NOT use a heat device near the power cord.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

• Ensure that water never gets into the product.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

• Do NOT place any container with liquid on the product.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

SAFETY INSTRUCTIONS

ENGLISH

• Do NOT touch the product with wet hands.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

• Use standard components.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

• If the product has been submerged in water, you should contact

a service center.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

• Do NOT shock the product.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

• Do NOT store or use any combustible gas or flammable sub-

stances near the product.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

• Do NOT disassemble, repair, or revamp the product arbitrarily.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

• Children and the elderly should use the product under the super-

vision of a guardian.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

•

The guardian should prevent children from accessing the product.

- The product can be damaged or it may fall, causing injury to

children.

• Note that the operating temperature range of the product is

between 0 and 40 °C (32 and 104 °F).

- If the product is used outside this range, the product may be

severely damaged.

SAFETY INSTRUCTIONS

ENGLISH

• Do NOT depress the switch or button using a sharp object.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

• Do NOT wire the product while it is turned ON.

- It may cause a fire or electric shock.

• If the product sounds different or emanates an unpleasant odor,

stop using the product.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

• Do NOT place a heavy object on the product.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

• Do NOT spray water on the product, or clean it with a water-

soaked cloth.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

• Do NOT use the product for the preservation of animals and

plants, precision instruments, art pieces, or for other special pur-

poses.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

• Dispose the packing material safely.

- Follow the below precautions properly; else it might result in a

fire disaster, risk of incurring electric shock injuries, product

malfunctioning or damage to property.

CAUTION

Installation

• Securely install the product in an area where the weight of the

product can be supported.

- The product may fall and be destroyed.

SAFETY INSTRUCTIONS

ENGLISH

• Do NOT use the product where there is oil, steam, or sulfuric

gas.

- It may affect the product's performance, or damage it.

• Check the rated power capacity.

- It may cause a fire, or a product malfunction.

• Be careful not to drop or damage the product when moving it.

- The product may malfunction or the person may sustain an

injury.

• Ensure that the cord is connected securely to protect the prod-

uct from dew, water, or insects.

- If a foreign substance gets inside, it may cause an electric

shock or the product may malfunction.

• This appliance is not intended for use by persons (including chil-

dren) with reduced physical, sensory or mental capabilities or

lack of experience and knowledge, unless they have been given

supervision or instruction concerning use of the appliance by a

person responsible for their safety. Children should be super-

vised to ensure that they do not play with the appliance.

• Installation work must be performed in accordance with the

national wiring standards by authorized personnel only. This

equipment shall be provided with a supply conductor complying

with the national regulation.

• Do not install the unit in potentially explosive atmospheres.

Operation

• Do NOT clean the product with solvent based detergents;

instead use cloth.

- The use of a solvent-based detergent may cause a fire or

deform the product.

• Do NOT touch the panel using a pointed or sharp object.

- It can result in an electric shock, or the product may malfunc-

tion.

• Do NOT expose the product to a metal substance.

- The product may malfunction.

• When sterilizing or disinfecting, stop using the product.

- The product may work abnormally.

SAFETY INSTRUCTIONS

ENGLISH

Disposal of Waste Batteries

• All batteries should be disposed separately from the municipal waste stream via designated col-

lection facilities appointed by the government or the local authorities.

• The correct disposal of your old batteries will help to prevent potential negative consequences

for the environment, animal and human health.

• For more detail information about disposal of your old batteries, please contact your city office,

waste disposal service or the shop where you purchased the product. Also You can contact our

LG Support Representative Call center from below Link https://www.lg.com/sa_en/support/con-

tact/telephon

h The above information applies only to Saudi Arabia.

• Do NOT touch internal components of the product.

- The product may malfunction.

• Check whether the product is in a proper condition after using

the product for an extended period of time.

- Deteriorating condition of the product, may cause injury to the

user.

• Do NOT leave the product near a flower base, water bottle, or

any other liquids.

- It may cause a fire or electric shock.

•

If the liquid crystal of the product is broken, please do NOT allow

the product to come in contact with your skin (hands, face).

- This may result in personal injury or property damage.

•

This appliance can be used by children aged from 8 years and

above and persons with reduced physical, sensory or mental

capabilities or lack of experience and knowledge if they have

been given supervision or instruction concerning use of the appli-

ance in a safe way and understand the hazards involved. Children

shall not play with the appliance. Cleaning and user maintenance

shall not be made by children without supervision.

• The appliance shall be disconnected from its power source dur-

ing service and when replacing parts.

SAFETY INSTRUCTIONS

ENGLISH

NOTE

This equipment has been tested and identified as complying with the limits for a Class A digi-

tal device, and acts in accordance with part 15 of the FCC Rules. These rules are designed to

provide protect the equipment from any detrimental damages while operating in a commer-

cial environment. This equipment generates, uses, and can emits radio frequency energy.

If it is not installed and used according to the instruction manual, it may cause detrimental

damage to the radio communications. Ensure that this product is NOT operated within resi-

dential premises as it might emit dangerous radiations. In such a scenario, the user is respon-

sible for damage repair.

Changes or modifications that are not approved by the manufacturer responsible for compli-

ance could render the user authority as invalid.

CAUTION

Disposal of your old appliance

1. This crossed-out wheeled bin symbol indicates that waste electrical

and electronic products (WEEE) should be disposed of separately

from the municipal waste stream.

2. Old electrical products can contain hazardous substances so correct

disposal of your old appliance will help prevent potential negative

consequences for the environment and human health. Your old appli-

ance may contain reusable parts that could be used to repair other

products, and other valuable materials that can be recycled to con-

serve limited resources.

3. You can take your appliance either to the shop where you purchased

the product, or contact your local government waste office for

details of your nearest authorised WEEE collection point. For the

most up to date information for your country please see

www.lg.com/global/recycling

Disposal of waste batteries/accumulators

1. This symbol may be combined with chemical symbols for mercury

(Hg), cadmium (Cd) or lead (Pb) if the battery contains more than

0.0005% of mercury, 0.002% of cadmium or 0.004% of lead.

2. All batteries/accumulators should be disposed separately from the

municipal waste stream via designated collection facilities appointed

by the government or the local authorities.

3. The correct disposal of your old batteries/accumulators will help to

prevent potential negative consequences for the environment,

animal and human health.

4. For more detailed information about disposal of your old batteries/

accumulators, please contact your city office, waste disposal service

or the shop where you purchased the product.

(http://www.lg.com/global/sustainability/environment/

take-back-recycling/global-network-europe)

Class A device

PREPARATION

ENGLISH

PREPARATION

It provides the necessary information regarding the components, installation and setting method

of AC Smart 5 which the user should have a fair understanding/be aware of.

AC Smart 5 Overview

AC Smart 5 is a central controller installed in management room of a building or administration

room of a school, which can monitor or control the operation of the IDU, ventilation, DI/DO,

DOKIT, system boiler, AHU, and I/O module installed in each room of the building individually or

by integration through touch screen.

AC Smart 5 is a single machine and can be connected to up to 128 devices (indoor unit, ventila-

tion, DI/DO, DOKIT, system boiler, AHU). Or up to 64 devices (indoor unit, ventilation, DI/DO,

DOKIT, system boiler, AHU) and 9 I/O modules.

Components

The following components are included in the package box. Open the box and verify that all com-

ponents are included.

AC Smart 5

Power Cord

Manual SD Card 8 GB

Wall installation

plate

Screw

Power Adapter

NOTE

The schematics of the components and optionally purchased products shown may differ

from the actual components and products.

If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or

similarly qualified persons in order to avoid potential hazards.

CAUTION

PRODUCT SPECIFICATION

ENGLISH

PRODUCT SPECIFICATION

AC Smart 5 hardware product specification is as follows.

Number Category Specification

①

CPU

• ARM Cortex A9 1 GHz

• Dual Core

②

MEMORY 2 GB

③

Storage 16 GB

④

LCD 10 inch type(1024 x 600) TFT LCD

⑤

Speaker Mono

⑥

RS-485 2 Port

⑦

USB/SD

- Micro USB 1EA (for external USB memory connection, for

service)

- Mini USB 1EA

- SD Card 1EA

⑧

Ethernet 10 / 100 BASE-T

⑨

DI 2 Port

⑩

DO 2 Port

⑪

Touch Screen C-Type Touch Panel

⑫

Button Key

Less than 9 seconds (LCD Power On/Off), 10 seconds

(System reset)

⑬

POWER 12 V (3.33 A)

⑭

Operating tempera-

ture

0 °C ~ 40 °C

⑮

Protection class IP20

PRODUCT SPECIFICATION

ENGLISH

Features and Functions

The features and functions of AC Smart 5 are as follows.

«ª©

¢ ¤£ §¥ ¦

<Front>

<Back>

Number Item Description

①

Touch Screen

• 10 inch type LCD control panel

• AC Smart 5 Premium control and information display

②

SD Memory Slot SD card memory slot

③

DO Port 2CH DO port

④

DI Port 2CH DI port

⑤

RS-485 Port

2CH 485 port (CH1: AHU, CH2: devices other than AHU)

• CH1 default setting : MODBUS / CH2 default setting : LGAP I

• To change default setting, refer to 'Device Setting (AC Smart

5) - AC Smart 5 Editing' section in the user manual provided in

[Help] category.

⑥

12 V Input Port 12 V power input port

⑦

LAN Port LAN cable port for Ethernet connection (100Mbps/10Mbps)

⑧

Micro USB Port

(for service)

Port for upgrading software and reports, statistics, etc.

(Requires cable to connect the USB memory sticks,

supporting USB 2.0 or later)

⑨

Mini USB Port PC port for debugging software

⑩

Power ON/OFF

• If you press for less than 9 seconds, AC Smart 5 LCD

backlight control is enabled.

• Push 10 seconds or more to reset AC Smart 5.

• If unused for a lengthy period of time, it is recommended

that the product be turned OFF to prolong the LCD back-

light's life.

PRODUCT SPECIFICATION

ENGLISH

Installation

To use AC Smart 5, you need to establish an environment for mutual communication between

AC Smart 5 and the devices (indoor unit, ventilation, DI/DO, DOKIT, system boiler, AHU, I/O mod-

ule) and register the corresponding devices through the functions of AC Smart 5.

To use AC Smart 5, it shall be installed in the following order.

STEP 1. Installation environment inspection and device address setting

Before installing AC Smart 5, check the network for any interfacing devices and assign non-

overlapping addresses to the connected devices.

STEP 2. PI485 setting

Install PI485 and set the DIP switch accordingly.

STEP 3. Connections

Connect PI485 and AC Smart 5 through RS-485 cable.

STEP 4. Access and Device Registration

Consult a qualified engineer/ technician for the installation of AC Smart 5. If you have any in-

stallation queries, contact the LG service center or LG Electronics.

CAUTION

NOTE

Maximum node numbers which can be connected to RS485 communication line.

• Multi V

Maximum of 16 nodes can be connected to 1 RS485 line.

• Multi/Single

Maximum of 32 nodes can be connected to 1 RS485 line.

• ERV

Maximum of 32 nodes can be connected to 1 RS485 line.

PRODUCT SPECIFICATION

ENGLISH

Check the installation environment and conﬁgure the device

address

AC Smart 5 can connect up to 128 devices (including indoor units, ERV, DI/DOs, DOKITs,

AWHPs, AHUs) or 64 devices (including indoor units, ERV, DI/DOs, DOKITs, AWHPs and AHUs)

and 9 I/O Modules.

The following shows an example of connecting AC Smart 5 with such devices.

* Devices : Indoor units, ERV, DI/DOs, DOKITs, AWHPs, AHUs

128

Quantity of I/O

Module

Quantity of

Device

Quantity of

I/O Module

Quantity of

Device

0 128

1 121

2 114

3 107

4 100

593

686

779

872

964

PRODUCT SPECIFICATION

ENGLISH

AC Smart 5 connects with PI485 and uses RS485 to communicate and exchange information.

Allocate unique addresses to those devices (internal units, ERV, DI/DOs, DOKITs, AWHPs,

AHUs, I/O Modules) that shall connect with AC Smart 5.

The addresses are hexadecimal numbers that can be chosen from 00 to FF.

...

AC Smart 5

Outdoor Units

Power Distribution

Indicator (PDI)

watt-hour meter

ERV

DI/DO, DOKIT

AWHP

AHU

Indoor devices 1

Conﬁguration

dress: 01

Conﬁguration

Address: 11

Conﬁguration

Address: 21

Conﬁguration

Address: 31

Conﬁguration

Address: 41

Conﬁguration

Address: 02

Conﬁguration

Address: 03

Indoor devices 2

ndoor devices 3

NOTE

• The maximum allowed communication distance guaranteed by LG Electronics is 1,000 m.

It means that the distance between AC Smart 5 and the farthest device should NOT exceed 1

000 m. It is recommended that the communication cable is 0.75 mm square or more.

• For indoor units, ERV, DI/DOs, DOKITs, AWHPs, AHUs and I/O Modules, you can allocate differ-

ent but NOT identical addresses amongst devices of the same type. (the indoor unit and DOKIT

cannot use the same address.)

•

Each device which can be used with PDI must be set to a unique address when connected with PDI.

For further information about the devices can be used with PDI, please refer to the PDI manual.

• Connecting I/O Module, address setting should not be 00 as 00 is used to Broadcast in MOD-

BUS communication.

• CH1 is set as MODBUS and CH2 is set as LGAP by default. To change default setting, refer to

the contents of 'Device Setting (AC Smart 5) - AC Smart 5 Editing' in the user manual provided

(Section 'Help').

PRODUCT SPECIFICATION

ENGLISH

Connect AC Smart 5

You can install AC Smart 5 and its cables as

follows.

1 Select an installation area for AC Smart 5.

- Prior to securing AC Smart 5, check if the

space is suitable for installing AC Smart

5, an RS485 cable, power cord, and an

Ethernet cable.

2 Secure the back panel of AC Smart 5 to

the wall under which the RS485 cable is

located.

3 Extend the RS485 cable through the top

opening of the back panel.

4 Connect the RS485 cable,which is located

behind the AC Smart 5, to the RS485 ter-

minal.

5 To access the network functions (email

transmission and web control) provided by

AC Smart 5, connect an Ethernet cable to

the LAN port on the back of AC Smart 5.

AHU

(RS485)

ODU

Connect the +VE and -VE terminals of the

cables to the respective terminals of the

RS485 cable ensuring accurate electrical

polarity.

CAUTION

PRODUCT SPECIFICATION

ENGLISH

6 Establish a power connection:

• For global models

- On the back of AC Smart 5, connect the

power adapter to the power port.

The adaptor is not provided with the AC

Smart 5 package sold in the U.S.

7 After attaching the hook on the top of the

main body to the top of the rear panel

installed on the wall, please push the top

of the main body unit forward for firm

attachment.

NOTE

You can hang the power cord on the

power cord hanger located below the

power port.

NOTE

Product removal

After removing 2 screws from the bottom

of the body, slightly pull the body using

the flatblade screwdriver and lift the body

upwards to remove the product.

Remove 2 screws from the bottom of the

unit to prevent the AC Smart 5 from falling.

CAUTION

INITIALISING

ENGLISH

INITIALISING

It describes about how to access the system before completely using the AC Smart 5.

The following explains how to log in and out of AC Smart 5.

AC Smart 5, can be controlled either by the equipment or the web. If you enter the IP address of

the AC Smart 5 in the address bar of the command window of web browser (Run>cmd>ipconfig)

without the installation of another program, the central control program AC Smart 5 Web server

is executed automatically.

You can login as follows.

1 Run AC Smart 5.

2 Input ID and password in log-in window and touch [Log in] button.

Log-in (for ﬁrst time access)

In case of initially accessing, set password for the manager account (ID : admin).

1 Run AC Smart 5.

2 Input password of manager account to use in the account creation window and touch [Create

admin] button.

NOTE

• Special characters (^), ('), ("), (,), (|), (\) cannot be used.

INITIALISING

ENGLISH

Logout

You can logout as follows.

1 In AC Smart 5 menu, choose the sub-menu 'Account'.

2 From the list of options as displayed by the 'Account' sub-menu press 'Log Out'.

User manual

You can view the user manual as follows.

1 In AC Smart 5 log-in screen, input ID and password and touch [Log in] button.

2 Press 'Help' at the top right side of AC Smart 5 screen.

- The user manual is displayed.

• Do NOT disclose account related info to unauthorised personnel.

• In case you have forgotten your password, contact the installer.

CAUTION

NOTE

• To maintain confidentiality, change the password once in every 90 days (as prompted by

the pop-up window).

HINT

ENGLISH

HINT

Pre-Tech Support Checklist

If the product malfunctions, please check the following before calling the service center.

Issue Check Actions

The alarm sound

does not stop.

• Is the demand controller

working normally?

• Is the LAN cable con-

nected to the product?

• Check if the demand controller is normal.

• Check if the LAN cable is connected to the

device properly.

All products

remain in the dis-

abled mode.

Is DI1 CH short-circuited?

Check if DI1 CH is open or short circuited.

(DI1 CH should always be open except when

an emergency occurs.)

The product was

reset at midnight.

The product is automatical-

ly reset daily morning at

02:05 am.

The device is not

controlled.

Is the device you want to

control unlocked?

Check if the lock is enabled and if so, disable

the lock.

The device icon

has an error mark.

Are the devices properly

connected?

If devices are not connected, the error sign is

displayed. Check the connection status of the

devices.

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LG PACS5A000 User manual

LG PACS5A000 User manual

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